Seller notes

YAMAHA YFZ450R YFZ450X YFZ450RSE 2009-2013Comlpete Engine Rebuild KitCylinder Works Complete Big Bore This is EVEYTHING you need to completely rebuild your fuel injected YFZ450R YFZ450X /SE into a 478cc monster !!!Nothing else needs purchased, this is everything to complete you entire rebuild. There is direct bolt on equipment, no machining required, no other mods required. This is everything you need to put a motor together right in your own garage with no special tools or special machining equ...

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